Ex. 55. make the sentences interrogative using the simple past. 1. be / ann and pete / out / last night. 2. go /ann and pete / to exposition center. 3. be / john / home / last night. 4. worry / pete / about / last night / his mother. 5. be / you / in europe / in 1990. 6. visit / you / the eiffel tower / that year. 7. be / your / parents / in asia / last year. 8. take / you / a vacation / last summer. 9. buy / olga / a sweater / yesterday. 10. be / the sweater / blue.

1. Ann and Pete were out last night.
2. Ann and Pete went to Exposition center.
3. John was home last night.
4. Pete was worried about hiz mother last night.
5. You was in Europe in 1990.
6. Did u visit the Eiffel Tower that year?
7. Your parents were in Asia last year.
8. You took vacation last summer.
9. Olga bought a sweater yesterday. 
10.  The sweater was blue

1. Do you ( keep) to any special diet? - Well, I (do not think) it (is) good to eat a lot of meat. I usually ( have) meat only once a week. I (eat) lots of fruit and vegetables. 2. He (is learning) English now because he ( wants) to get a better job. 3. The teacher ( knows) the girl does not often (argue) with pupils. 4. I ( think) she often ( worries). 5. Barbara's boss (sees) she (is) always late for work. 6. I (am calling) my son in Chicago now. I ( want) to call him every month but it (is) very expensive. 7. Do you ( hear) me now? How is your job ( going)? - Great! I ( enjoy) it a lot. The only problem I (have) here (is) that the food (is) so good. I (eat) too much! I (am getting) really fat. 8. Ruth (is learning) English now because she ( likes) learning languages and she ( wants) to impress everybody. 9. Listen to that man! Do you ( understand) what language he (is speaking)? 10. Is your English ( getting) better? - Yes, I (think) so. 11. We ( know) he never ( takes) risks. 12. They ( think) he (is learning) fast, he ( knows) English well and he (speaks) English fluently. 13. Don't disturb him. He is  just ( working) at his English. 14. I (do not like) to watch TV very often. But at the moment I (am enjoying) my favourite film «Gone with the Wind». And I (am) very happy. 15. Do you ( have) any idea where Rick (is)? I (am not seeing) him at work now. - He (is visiting) his friends in Spain. 16. Hurry up! We (do not have) much time left. - I (am coming)! 17. She (is try) to lose weight, I (to think). She always (to have) light lunches. 18. She (to trying) to do her best. 19. My little brother (does not play) the piano very well. That (is) why he (is practising) the piano again. 20. My grandmother (is) busy. She (is baking) an apricote pie. She ( bakes) pies every Sunday. 21. Tom (is) tired. He (is) embarrassed because he (is yawning) his head off. 22. I (am) sad. That (is) why I (am crying).

1. Do you keep, I don't think, it is a good... I usually have,  eat
2. is learning
 wants
3. knows
doesn't argue
4. think, worries
5. sees, is
6. am calling
want
is
7.Do you hear
how is your job going
enjoy
have
is
is
eat
am getting
8. is learning
likes
wants
9. do you understand
is he speaking
10. Is your English getting
think
11. know
takes
12. think
learns
knows
speaks
13. is working
14. don't like
am enjoying
am
15. do you have
is
don't see
is visiting
16. don't have
 am coming
17. is trying,  think, has
18. tries
19. doesn't play, is, is practising
20. is, is baking, bakes
21. is, is, yawns
22. am, is, am crying